<template>
    <div>
         <!-- 面包屑导航区域 -->
         <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>商品管理</el-breadcrumb-item>
            <el-breadcrumb-item>商品列表</el-breadcrumb-item>
          </el-breadcrumb>
          <!-- 卡片视图区域 -->
          <el-card>
            <el-row :gutter="20">
                <el-col :span="8"><el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList">
                    <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
                  </el-input>
                </el-col>
                <el-col :span="4">
                    <el-button type="primary" @click="goAddpage">添加商品</el-button>
                </el-col>
                </el-row>
                <!-- table表格区域 -->
                <el-table :data="goodslist" border stripe>
                    <el-table-column type="index" label="#"></el-table-column>
                    <el-table-column label="商品名称" prop="goods_name"></el-table-column>
                    <el-table-column label="商品价格（元）" prop="goods_price" width="95px"></el-table-column>
                    <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
                    <el-table-column label="创建时间" prop="add_time" width="140px">
                        <template v-slot="scope">
                            {{scope.row.add_time|dateFormat}}
                        </template>
                    </el-table-column>
                    <el-table-column label="操作">
                        <template v-slot="scope">
                            <!-- 编辑 -->
                            <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
                            <!-- 删除 -->
                            <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)"></el-button>
                        </template>
                    </el-table-column>
                </el-table>
                <!-- 分页区域 -->
                <el-pagination
                @size-change="handleSizeChange"
                @current-change="handleCurrentChange"
                :current-page="queryInfo.pagenum"
                :page-sizes="[5, 10, 15, 20]"
                :page-size="queryInfo.pagesize"
                layout="total, sizes, prev, pager, next, jumper"
                :total="total">
              </el-pagination>
          </el-card>
    </div>
</template>

<script>
export default {

    data() {
        return {
            queryInfo:{
                query:'',
                pagenum:1,
                pagesize:10
            },
            // 商品列表
            goodslist:[],
            // 页数
            total:0
        };
    },
    created(){
        this.getGoodsList()
    },

    mounted() {
        
    },

    methods: {
       async getGoodsList(){
        const{data: res} = await this.$http.get('goods',{params: this. queryInfo})
        if(res.meta.status!==200){
             return this.$message.error('获取商品列表失败')
        }
        console.log(res.data)
        // 把获取的数据赋值到data里面
        this.goodslist=res.data.goods
        this.total=res.data.total
        },
        handleSizeChange(newSize){
            this.queryInfo.pagesize=newSize
            this.getGoodsList()
        },
        handleCurrentChange(newPage){
            this.queryInfo.pagenum=newPage
            this.getGoodsList()
        },
       async removeById(id){
           const confirmResult =await this.$confirm('此操作就永远删除该商品，是否继续？','提示',{
            confirmButtonText:'确定',
            cancelButtonText:'取消',
            type:'warning'
           }).catch(err=>err)
           if(confirmResult!=='confirm'){
            return this.$message.info('已经取消删除！')
           }
           this.$message.success('删除成功！')
           this.getGoodsList()
        },
        goAddpage(){
            this.$router.push('/goods/add')
        }

       
       
    },
};
</script>

<style scoped>

</style>